JPH0333693Y2

JPH0333693Y2 -

Info

Publication number: JPH0333693Y2
Application number: JP1986183622U
Authority: JP
Priority date: 1986-11-27
Filing date: 1986-11-27
Publication date: 1991-07-17
Also published as: JPS6388616U

Description

【考案の詳細な説明】産業上の利用分野本考案は、たとえばコンベヤ装置によつてパレ
ツトを搬送しながら、このパレツト上に載置した
被試験物に対してエージングを行なうときなどに
利用されるパレツトへの給電装置に関するもので
ある。[Detailed description of the invention] Industrial application field The invention is used, for example, when aging a test object placed on a pallet while conveying the pallet using a conveyor device. This relates to a power supply device to pallets.

従来の技術たとえば家電業界の組立てラインにはエージン
グ設備が必ずある。従来、このエージング設備と
してはコンベヤ装置が採用されている。すなわち
従来では、たとえば実公昭54−44938号公報に見
られるように、揺動自在な連接杆に摺電子を取付
け、そしてチエンなどコンベヤで搬送されるパレ
ツトの下面に設けた集電板を前記摺電子に接触さ
せている。この場合に第７図〜第９図で示すよう
に、パレツト５０に設けた集電板５１に対して摺
電子５２を滑らかに接触させるため、連接杆５３
の揺動枢支軸５４を流れの下流側に位置させてい
る。ところで、第７図に示すように第１コンベヤ
５５で往搬送させたパレツト５０を移載装置５６
により第２コンベヤ５７に移し、そして第２コン
ベヤ５７で復搬送しながらエージングを行なう場
合、上記従来例のように単相のときには、摺電子
５２群を配設した第２コンベヤ５７を第１コンベ
ヤ５５に対して180度向きを変えて配置すればよ
い。しかし、単相５８と三相５９との摺電子５２
群を配列して使い分けるコンベヤであるときに
は、パレツト５０の向き変更を行なわない場合、
コンベヤを向き変更しても使用できない。従来、
このようなとき、摺電子５２群を配設したケーシ
ング６０ごと、向きを変えてコンベヤ本体６１に
配設していた。Conventional Technology For example, aging equipment is always present on assembly lines in the home appliance industry. Conventionally, a conveyor device has been adopted as this aging equipment. That is, in the past, as seen in Japanese Utility Model Publication No. 54-44938, for example, a slider was attached to a freely swingable connecting rod, and a current collector plate provided on the underside of a pallet conveyed by a conveyor such as a chain was attached to the slider. in contact with electrons. In this case, as shown in FIGS. 7 to 9, in order to bring the slider 52 into smooth contact with the current collector plate 51 provided on the pallet 50, the connecting rod 53 is
The swing pivot shaft 54 is located on the downstream side of the flow. By the way, as shown in FIG.
When the second conveyor 57 is transferred to the second conveyor 57 and aged while being transported back on the second conveyor 57, in the case of a single phase as in the above conventional example, the second conveyor 57 provided with the sliding electronics 52 group is replaced with the first conveyor 57. 55, just change the direction 180 degrees and place it. However, the sliding electronic 52 of single phase 58 and three phase 59
When the conveyor is arranged in groups and used for different purposes, if the orientation of the pallets 50 is not changed,
The conveyor cannot be used even if the direction is changed. Conventionally,
In such a case, the entire casing 60 in which the sliding electronics 52 are arranged is changed in direction and placed on the conveyor body 61.

考案が解決しようとする問題点しかし上記の従来形式によると、第１コンベヤ
５５と第２コンベヤ５７とでは、第１０図、第１
１図に示すように、連接杆５３を中にして摺電子
５２が左右に振分けられて位置することになる。
したがつて集電板５１は、いずれの摺電子５２も
作用するように巾Ｌを充分に取らなければなら
ず、その分、パレツト５０が高価となる。また集
電板５１の巾Ｌを長くすることで集電板５１間の
絶縁部の巾が狭くなり、その結果、搬送中のパレ
ツト５０が横ずれしたときに摺電子５２が、対応
しない集電板５１に接触するなど不測な事態を招
き易い。Problems to be Solved by the Invention However, according to the conventional type described above, the first conveyor 55 and the second conveyor 57 are
As shown in FIG. 1, the sliding electronics 52 are distributed and positioned to the left and right with the connecting rod 53 inside.
Therefore, the current collecting plate 51 must have a sufficient width L so that all the sliding electrons 52 can act, and the pallet 50 becomes expensive accordingly. Furthermore, by increasing the width L of the current collector plates 51, the width of the insulating portion between the current collector plates 51 becomes narrower. This can easily lead to unexpected situations such as coming into contact with 51.

本考案の目的とするところは、集電板の巾を短
かくしながらも常に確実な給電を行なえるパレツ
トへの給電装置を提供する点にある。 An object of the present invention is to provide a power supply device to a pallet that can always provide reliable power supply while reducing the width of the current collector plate.

問題点を解決するための手段上記問題点を解決すべく本考案におけるパレツ
トへの給電装置は、コンベヤ装置によつて搬送さ
れる集電板付きパレツトの集電板が接触自在な給
電装置であつて、ベース板と、このベース板上に
上下揺動自在に取付けたレバーと、このレバーの
遊端に取付けた左右方向の筒部材と、この筒部材
に挿抜自在なボルト・ナツトと、前記筒部材の左
右端の一方に選択的に、前記ボルト・ナツトによ
つて着脱可能に片持支持される給電ローラとから
構成している。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention provides a power supply device for pallets that can be freely contacted by the current collector plate of a pallet with a current collector plate that is conveyed by a conveyor device. A base plate, a lever mounted on the base plate so as to be able to swing up and down, a cylindrical member in the left and right direction mounted on the free end of the lever, a bolt/nut that can be inserted into and removed from the cylindrical member, and the cylinder. The power feeding roller is selectively supported on one of the left and right ends of the member in a removable cantilever manner by the bolt and nut.

作用かかる本考案構成によると、ボルト・ナツトの
締付け離脱操作のみによつて、給電ローラを筒部
材の左右いずれの側にも配置し得る。したがつ
て、パレツトの流れに応じてレバーの方向を変え
たとき、集電板の位置に対応して給電ローラの配
置を行なえる。According to the configuration of the present invention, the power supply roller can be placed on either the left or right side of the cylindrical member by simply tightening and releasing the bolts and nuts. Therefore, when the direction of the lever is changed in accordance with the flow of pallets, the power supply roller can be arranged in accordance with the position of the current collector plate.

実施例以下に本考案の一実施例を第１図〜第６図に基
づいて説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 6.

１は往路２を形成する第１コンベヤ、３は復路
４を形成する第２コンベヤ、５は往路２からのパ
レツト６を復路４に移す移載装置である。両コン
ベヤ１，３は、適当間隔置きのサポート材７で底
面間が連結される左右一対の保持枠８を有し、こ
れら保持枠８は軽合金の押出し成形により製作さ
れる。各保持枠８の上部には作用部レール９が敷
設され、また下部には復帰部レール１０が敷設さ
れる。そして両レール９，１０に支持案内される
チエン１１は、多数個のフリーローラ１２が取付
けられ、これらフリーローラ１２を介してパレツ
ト６を支持し搬送する。このパレツト６の一側下
面には単相用の一対の集電板１３Ａ，１３Ｂが前
後方向に全長に亘つて設けられ、また他側下面に
は三相用の集電板１３Ｃ，１３Ｄ，１３Ｅが設け
られている。さらにパレツト６の上面側には単相
コンセント１４と三相コンセント１５とが設けら
れる。なお保持枠８の外側上部にはパレツト６の
側面を案内するガイド部１６が一体形成されてい
る。両保持枠８間には単相給電装置１７Ａ，１７
Ｂと三相給電装置１７Ｃ，１７Ｄ，１７Ｅとが、
それぞれコンベヤ方向に複数配設される。すなわ
ち、サポート材７間に亘つては、たとえば軽合金
の押出し成形からなる金属製のレール材１８が配
設され、これらレール材１８はサポート材７に、
ボルト・ナツト１９を介して離脱自在に固定され
る。両レール材１８上には、長さ方向とは直交す
る方向のベース部材２０が、長さ方向に所定間隔
置きに多数取付けられ、これらベース部材２０上
に前記給電装置１７Ａ，１７Ｂ，１７Ｃ，１７
Ｄ，１７Ｅが取付けられる。これら給電装置１７
Ａ，１７Ｂ，１７Ｃ，１７Ｄ，１７Ｅは、ベース
部材２０の上面に形成した巾広凹部２１に嵌め込
まれてボルト２２にて締付け固定されるベース板
２５と、このベース板２５の一端から立設した左
右一対のブラケツト２６と、、これらブラケツト
２６間に左右方向のピン２７を介して上下揺動自
在に取付けたレバー２８と、このレバー２８の遊
端に取付けた左右方向の筒部材２９と、この筒部
材２９に挿抜自在なボルト３０、ならびに螺合自
在なナツト３１と、筒部材２９の左右端の一方に
選択的に、これらボルト３０、ナツト３１によつ
て着脱可能に片持支持される給電ローラ３２とか
ら構成される。前記筒部材２９の下面に設けた突
部３３と、前記ベース板２５の上面に形成した環
状凹部３４との間には、レバー２８を上動付勢す
るばね３５が設けられる。そして上動限は、レバ
ー２８の基端に形成したストツパ３６が、ベース
板２５の上面で形成されるストツパ面３７に接当
することで設定される。前記巾広凹部２１の中央
部から段状に配線凹部３８が形成され、この配線
凹部３８内の配線３９の端子４０は、ベース板２
５の下面にボルト・ナツト４１により固定され
る。またボルト・ナツト３０，３１で取付けた端
子４６からの配線４２の端子４３は、前記ボル
ト・ナツト４１によりベース板２５の上面に固定
される。なおベース板２５の下面ならびに上面か
らは、端子４０，４３の廻り止め用の突起４４，
４５が一体に連設されている。 1 is a first conveyor forming the outgoing path 2; 3 is a second conveyor forming the returning path 4; and 5 is a transfer device for transferring the pallet 6 from the outgoing path 2 to the returning path 4. Both conveyors 1 and 3 have a pair of left and right holding frames 8 whose bottom surfaces are connected by support members 7 spaced at appropriate intervals, and these holding frames 8 are manufactured by extrusion molding of light alloy. A working part rail 9 is laid on the upper part of each holding frame 8, and a return part rail 10 is laid on the lower part. A chain 11 supported and guided by both rails 9 and 10 has a large number of free rollers 12 attached thereto, and supports and conveys the pallet 6 via these free rollers 12. A pair of single-phase current collector plates 13A, 13B are provided on the lower surface of one side of the pallet 6 over the entire length in the front-rear direction, and three-phase current collector plates 13C, 13D, 13E are provided on the lower surface of the other side. is provided. Furthermore, a single-phase outlet 14 and a three-phase outlet 15 are provided on the upper surface side of the pallet 6. A guide portion 16 for guiding the side surface of the pallet 6 is integrally formed on the outer upper part of the holding frame 8. Single-phase power supply devices 17A, 17 are provided between both holding frames 8.
B and three-phase power supply devices 17C, 17D, 17E,
A plurality of each are arranged in the direction of the conveyor. That is, between the support materials 7, metal rail materials 18 made of, for example, extruded light alloy are arranged, and these rail materials 18 are attached to the support materials 7,
It is removably fixed via bolts and nuts 19. On both rail members 18, a large number of base members 20 in a direction perpendicular to the length direction are attached at predetermined intervals in the length direction, and the power supply devices 17A, 17B, 17C, 17 are mounted on these base members 20.
D and 17E are attached. These power supply devices 17
A, 17B, 17C, 17D, and 17E are a base plate 25 that is fitted into a wide recess 21 formed on the upper surface of the base member 20 and fixed by tightening with bolts 22, and a base plate 25 that is erected from one end of this base plate 25. A pair of left and right brackets 26, a lever 28 attached between these brackets 26 via a left and right pin 27 so as to be able to swing vertically, a left and right cylindrical member 29 attached to the free end of this lever 28, A bolt 30 that can be inserted into and removed from the cylindrical member 29, a nut 31 that can be screwed into the cylindrical member 29, and a power supply that can be removably supported selectively on one of the left and right ends of the cylindrical member 29 by the bolt 30 and the nut 31. It is composed of a roller 32. A spring 35 is provided between the protrusion 33 provided on the lower surface of the cylindrical member 29 and the annular recess 34 formed on the upper surface of the base plate 25 to bias the lever 28 upward. The upper limit of movement is set by a stopper 36 formed at the base end of the lever 28 coming into contact with a stopper surface 37 formed on the upper surface of the base plate 25. A wiring recess 38 is formed stepwise from the center of the wide recess 21, and the terminal 40 of the wiring 39 in this wiring recess 38 is connected to the base plate 2.
5 by bolts and nuts 41. Further, the terminal 43 of the wiring 42 from the terminal 46 attached with the bolts and nuts 30 and 31 is fixed to the upper surface of the base plate 25 by the bolts and nuts 41. Note that from the lower and upper surfaces of the base plate 25, there are protrusions 44 for preventing rotation of the terminals 40, 43,
45 are integrally connected.

次に上記実施例の作用を説明する。 Next, the operation of the above embodiment will be explained.

たとえば第１コンベヤ１を使用する往路２の場
合には、左右のフリーローラ１２間に亘つてパレ
ツト６が載置され、そしてパレツト６上の被エー
ジング物２３側のプラグが、その機種などに応じ
てコンセント１４，１５のうちのいずれかに接続
してある。また各給電装置１７Ａ，１７Ｂ，１７
Ｃ，１７Ｄ，１７Ｅの給電ローラ３２が、それぞ
れ対応する集電板１３Ａ，１３Ｂ，１３Ｃ，１３
Ｄ，１３Ｅにばね３５力を介して接当している。
その際に給電ローラ３２は、上流側、すなわちピ
ン２７側から見たとき筒部材２７の左側に位置し
ている。この状態でパレツト６は、両チエン１１
の移動によりフリーローラ１２を介して往路２上
を支持搬送され、その際に各集電板１３Ａ，１３
Ｂ，１３Ｃ，１３Ｄ，１３Ｅには、それぞれ複数
個の給電装置１７Ａ，１７Ｂ，１７Ｃ，１７Ｄ，
１７Ｅが給電ローラ３２を介して順次電気接続さ
れることから、エージング状態は維持される。往
路２の終端に達したパレツト６は移載装置５によ
つて復路４の始端に渡される。この復路４におい
ては、ピン２７が上流側に位置するように、往路
２に対して、ボルト・ナツト１９の操作でレール
材１８ごと180度向きを変えて配設してある。そ
の際に、向き変更だけでは、集電板１３Ａ，１３
Ｂ，１３Ｃ，１３Ｄ，１３Ｅに対して給電ローラ
３２が横方向にずれることになる。そこで復路４
では給電ローラ３２のつけかえが行なわれる。す
なわちナツト３１を螺脱させ、ボルト３０を抜出
させる。そして給電ローラ３２を筒部材２９の反
対側、ピン２７側から見たとき筒部材２９の右側
に当てつけ、ボルト３０を通したのちナツト３１
の締付けを行なう。これにより集電板１３Ａ，１
３Ｂ，１３Ｃ，１３Ｄ，１３Ｅに対して給電ロー
ラ３２を対向させ得る。 For example, in the case of the outward route 2 using the first conveyor 1, the pallet 6 is placed between the left and right free rollers 12, and the plugs on the aging object 23 side on the pallet 6 are adjusted according to the model etc. and is connected to either one of the outlets 14 and 15. In addition, each power supply device 17A, 17B, 17
The power supply rollers 32 of C, 17D, and 17E are connected to the corresponding current collecting plates 13A, 13B, 13C, and 13, respectively.
It is in contact with D and 13E via the force of spring 35.
At this time, the power supply roller 32 is located on the left side of the cylindrical member 27 when viewed from the upstream side, that is, from the pin 27 side. In this state, pallet 6 has both chains 11
is supported and conveyed on the outgoing path 2 via the free roller 12 by the movement of the current collector plates 13A, 13.
B, 13C, 13D, 13E are provided with a plurality of power supply devices 17A, 17B, 17C, 17D, respectively.
17E are sequentially electrically connected via the power supply roller 32, so that the aging state is maintained. The pallet 6 that has reached the end of the forward path 2 is transferred by the transfer device 5 to the beginning end of the return path 4. In this return path 4, the direction of the rail material 18 is changed by 180 degrees with respect to the outbound path 2 by operating the bolt/nut 19 so that the pin 27 is located on the upstream side. At that time, simply changing the direction of the current collector plates 13A, 13
The power supply roller 32 is laterally displaced with respect to B, 13C, 13D, and 13E. So return trip 4
Then, the power supply roller 32 is replaced. That is, the nut 31 is unscrewed and the bolt 30 is pulled out. Then, the power supply roller 32 is placed on the opposite side of the cylindrical member 29, on the right side of the cylindrical member 29 when viewed from the pin 27 side, and after passing the bolt 30 through the nut 31.
Tighten. As a result, current collector plates 13A, 1
The power supply roller 32 can be opposed to 3B, 13C, 13D, and 13E.

考案の効果上記構成の本考案によると、ボルト・ナツトの
締付け離脱操作のみによつて、給電ローラを筒部
材の左右いずれの側にも配置することができる。
したがつて、パレツトの流れに応じてレバーの方
向を変えたとき、集電板の位置に対応して給電ロ
ーラの配置を行なうことができる。これにより、
集電板の巾を短かくしながらも常に確実な給電を
行なうことができ、給電ローラが対応しない集電
板に接触するような不測な事態を回避できるとと
もに、集電板の使用量を低減できる。Effects of the Invention According to the present invention having the above configuration, the power supply roller can be placed on either the left or right side of the cylindrical member by simply tightening and releasing the bolts and nuts.
Therefore, when the direction of the lever is changed in accordance with the flow of pallets, the power supply roller can be arranged in accordance with the position of the current collector plate. This results in
Although the width of the current collector plate is shortened, power can always be supplied reliably, avoiding unexpected situations such as the power supply roller coming into contact with an incompatible current collector plate, and reducing the amount of current collector plates used. .

[Brief explanation of the drawing]

第１図〜第６図は本考案の一実施例を示し、第
１図は平面図、第２図は第１図におけるＡ−Ａ矢
視図、第３図は第１図におけるＢ−Ｂ矢視図、第
４図は同Ｃ−Ｃ矢視図、第５図は第１コンベヤで
の要部の一部切欠き平面図、第６図は第２コンベ
ヤでの要部の平面図、第７図〜第１１図は従来例
を示し、第７図は平面図、第８図は第７図におけ
るＤ−Ｄ矢視図、第９図は同Ｅ−Ｅ矢視図、第１
０図は同Ｆ−Ｆ矢視図、第１１図は同Ｇ−Ｇ矢視
図である。１……第１コンベヤ、２……往路、３……第２
コンベヤ、４……復路、５……移載装置、６……
パレツト、１１……チエン、１２……フリーロー
ラ、１３Ａ，１３Ｂ，１３Ｃ，１３Ｄ，１３Ｅ…
…集電板、１７Ａ，１７Ｂ……単相給電装置、１
７Ｃ，１７Ｄ，１７Ｅ……三相給電装置、２０…
…ベース部材、２３……被エージング物、２５…
…ベース板、２７……ピン、２８……レバー、２
９……筒部材、３０……ボルト、３１……ナツ
ト、３２……給電ローラ、３５……ばね、３６…
…ストツパ。 1 to 6 show an embodiment of the present invention, FIG. 1 is a plan view, FIG. 2 is a view taken along the line A-A in FIG. 1, and FIG. 3 is a view taken along the line B-B in FIG. 4 is a view taken along the line C-C, FIG. 5 is a partially cutaway plan view of the main parts of the first conveyor, and FIG. 6 is a plan view of the main parts of the second conveyor. 7 to 11 show conventional examples, FIG. 7 is a plan view, FIG. 8 is a view taken along the line D-D in FIG. 7, FIG.
FIG. 0 is a view taken along the line FF, and FIG. 11 is a view taken along the line GG. 1...First conveyor, 2...Outward path, 3...Second conveyor
Conveyor, 4... Return trip, 5... Transfer device, 6...
Pallet, 11... Chain, 12... Free roller, 13A, 13B, 13C, 13D, 13E...
...Current plate, 17A, 17B...Single-phase power supply device, 1
7C, 17D, 17E...Three-phase power supply device, 20...
... Base member, 23 ... Aging object, 25 ...
...Base plate, 27...Pin, 28...Lever, 2
9... Cylindrical member, 30... Bolt, 31... Nut, 32... Power supply roller, 35... Spring, 36...
...Stotsupa.

Claims

[Scope of utility model registration request]

A power supply device in which a current collector plate of a pallet with a current collector plate conveyed by a conveyor device can be freely contacted,
A base plate, a lever mounted on the base plate so as to be able to swing vertically, a cylindrical member in the left and right direction mounted on the free end of the lever, a bolt/nut that can be inserted into and removed from the cylindrical member, and a lever mounted on the cylindrical member. 1. A power supply device for a pallet, comprising a power supply roller that is removably supported in a cantilever manner selectively on one of the left and right ends by the bolt and nut.